Question: The angle t is an acute angle and sint is given. Use the Pythagorean identity sin 2t+ cos 2t = 1 to find cost.

The angle t is an acute angle and sint is given. Use

The angle t is an acute angle and sint is given. Use the Pythagorean identity sin 2t+ cos 2t = 1 to find cost. sint= 7 6

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